Learn more

BEIJING NUFRONT MOBILE MULTIMEDIA TECH CO LTD

Overview
  • Total Patents
    75
  • GoodIP Patent Rank
    87,300
About

BEIJING NUFRONT MOBILE MULTIMEDIA TECH CO LTD has a total of 75 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China, EPO (European Patent Office) and Republic of Korea. Its main competitors in its focus markets digital networks, telecommunications and basic communication technologies are AHN JOON KUI, DOCOMO COMM LAB EUROPE GMBH and YIN ZHANPING.

Patent filings per year

Chart showing BEIJING NUFRONT MOBILE MULTIMEDIA TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bao Dongshan 65
#2 Liu Shenfa 35
#3 Zhou Yubao 25
#4 Yu Xiaoyan 16
#5 Liu Fei 15
#6 Yao Huijuan 15
#7 Wang Jing 14
#8 Yan Zhigang 13
#9 Si Hongwei 11
#10 Xie Xiaoqiang 9

Latest patents

Publication Filing date Title
CN111510150A Novel Sigma-Delta modulator
CN111464476A Clipping method and device
CN112234343A Active phased array vehicle-mounted antenna system suitable for high-speed rail
CN112087232A Method and device for calibrating direct current offset and gain error of TIADC system
CN111369932A Driving method and driving circuit of display device
CN111163481A Data transmission method and system
CN111107030A Method and device for reducing signal peak-to-average power ratio suitable for large bandwidth system
CN111107031A Method and device for reducing signal peak-to-average ratio
CN111077513A Method and system for realizing timing positioning based on chirp spread spectrum
CN109361389A A kind of timesharing interleaved analog-digital converter multichannel mismatch error calibration method and system
CN108923783A A kind of novel TIADC error detecting system
CN108832927A A kind of novel TIADC self-calibration system
CN108832932A A kind of sigma delta modulator and dynamic element matching method
CN108647406A The design method of circuits at different levels in a kind of production line analog-digital converter
CN108076496A The method, system and device across cell switching are realized in wireless network
CN108076495A The method, system and device across cell switching are realized in wireless network
CN108076494A Data transmission method, system and the device of wireless network mid-span cell switching
CN106332210A Mobility management method used for intelligent traffic system and mobility management system thereof
CN105636134A Channel switching method
CN105471567A Data transmission method, sending site and receiving site based on OFDM (orthogonal frequency division multiple access)